Replacing Power Supply For Maintenance - Northern Telecom BCS35 Replacement Manual

The power supply has a circuit breaker to protect the +8.5 V dc line.
Figure 17–1 shows the location of the fuses and Table 17–1 gives fuse
replacement information.
Table 17–1
Fuse replacement information
Fuse function
Power Supply
Fan Filter PCA
Assembly

Replacing power supply for maintenance

If removing a power supply, follow Procedure 17–1. The only tool needed
is a small flat–blade screwdriver. If necessary, have replacement fuses on
hand.
Fuse function
–48 V dc from CO
–48 V dc from CO
1
Amperes
(color)
10 (Grn)
.5
DPP Card Replacement Guide BCS35 and up
Power supplies 157
Fuse type and
replacement part
number
10 ampere fuse:
Buss GMT–10 NT
part No:
A0108995
.5 ampere fuse
NT part No:
A0109762